Gen III / IV Chevy 5.3L Parts & Accessories

Radiator, Performance, Module, Aluminum, Polished, Crossflow, 2 Row, Dual 12 in. Fans, Chevy, Pontiac, LS Swap, Kit

Part Number: RAD-CHC547ASK

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• Free Shipping

Coilover Conversion Kits, Front, 450 lb. Springs, 1-2.5 in. Lowered Height Adjustable, Twin-Tube Adjustable Shocks, Chevrolet, Kit

Part Number: CLP-6774COK2A450

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

1963-82 Corvette LS1 full length, 1 7/8" primaries, 3" collector, 3/8" CNC laser cut flanges. Long tube design

Part Number: STW-C3NCSE

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 27, 2025 if ordered today

• Free Shipping
• Special Order

Wire, 409 Pro Race, Spiral Core, 10.4mm, LS Engine, 9.500 in. Long, Set of 8

Part Number: TAY-79013

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Radiators, Engine Swap, Dual Pass, 3-Row, Aluminum, Polished, 28.0 in. Wide x 19.0 in. Tall x 2.50 in. Thick, Chevy, Each

Part Number: FLD-RGM-3R2819LS

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• Free Shipping

Engine Mount Brackets, Steel, Black, LS Engine Swap, RideTech F-body Subframe, Pair.

Part Number: ART-11169512

Not Yet Reviewed

Estimated Ship Date: Oct 1, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Radiator, Direct-Fit, Aluminum, 2-Row, Crossflow, Chevy, LS, Manual, Each

Part Number: DWR-6239066M

Not Yet Reviewed

Estimated Ship Date: Oct 3, 2025 if ordered today

• Free Shipping
• Special Order

Radiator, Engine Swap Radiator, Downflow, Copper/Brass, Black, Center Upper Inlet, Lower Passenger Outlet, LS Motor, Chevy, Each

Part Number: CIN-5-5559-9-3

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Hydraulic Clutch Kit 1988 1998 GM GMT400 Trucks with Tremec TKO TKX LS Eng

Part Number: IST-HGGMTLSTKX

Not Yet Reviewed

Estimated Ship Date: Oct 1, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Hydraulic Clutch Kit 1988 1998 GM GMT400 Trucks with Tremec Magnum LS Eng

Part Number: IST-HGGMTLSMAG

Not Yet Reviewed

Estimated Ship Date: Oct 1, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Radiator 1973-1987 Chevrolet Truck LS 1.250" top right outlet 1.500" bottom right (REQUIRES BIG BLOCK MOUNTS)

Part Number: JRW-5-7387-9-3

Not Yet Reviewed

Estimated Ship Date: Sep 15, 2025 if ordered today

• Free Shipping
• Special Order

Radiator 1955-1959 Chevrolet Truck LS. 1.250" top center outlet 1.500" bottom right outlet

Part Number: JRW-5-5559-9-3

Not Yet Reviewed

Estimated Ship Date: Oct 2, 2025 if ordered today

• Free Shipping
• Special Order

Radiator 1958 Chevrolet Car LS 1.250" top center outlet 1.500" bottom right outlet

Part Number: JRW-5-58-0-3

Not Yet Reviewed

Estimated Ship Date: Sep 23, 2025 if ordered today

• Free Shipping
• Special Order

Fuel Tanks, EFI, 25 Gallons Capacity, Steel, Silver, Fuel Pump, 67 gph Flow Rate, Sending Unit, Chevrolet, GMC, Kit

Part Number: HCT-S0176

Not Yet Reviewed

Estimated Ship Date: Oct 20, 2025 if ordered today

• Free Shipping
• Special Order

Fuel Tanks, EFI, 16 Gallons Capacity, Steel, Silver, Fuel Pump, 67 gph Flow Rate, Sending Unit, Crew/Standard Cab, Short Bed, Chevrolet, GMC, Kit

Part Number: HCT-S0173

Not Yet Reviewed

Estimated Ship Date: Oct 20, 2025 if ordered today

• Free Shipping
• Special Order

Radiators, Engine Swap, Dual Pass, 3-Row, Aluminum, Polished, 32.0 in. Wide x 18.0 in. Tall x 2.50 in. Thick, Chevy, Each

Part Number: FLD-RGM3R3218LS

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Engine Port Block-Off Kits, Exhaust Port Covers, Chevrolet, Small Block, LS, Kit

Part Number: NBX-COV-LS-FLAT

Not Yet Reviewed

Estimated Ship Date: Sep 23, 2025 if ordered today

• Special Order

Fuel Cap, Billet Aluminum, Clear Anodized, LS Logo, Chevy, Each

Part Number: EMS-MS275-01CA

Not Yet Reviewed

Estimated Ship Date: Oct 17, 2025 if ordered today

• Free Shipping
• Special Order

Fuel Cap, Billet Aluminum, Black Powdercoated, LS Logo, Chevy, Each

Part Number: EMS-MS275-01BK

Not Yet Reviewed

Estimated Ship Date: Oct 21, 2025 if ordered today

• Free Shipping
• Special Order

Engine Port Block-Off Kits, Exhaust Port Covers, Includes O-Ring Seals, Chevrolet, Small Block, LS, Kit

Part Number: NBX-COV-LS-ORNG

Not Yet Reviewed

Estimated Ship Date: Sep 23, 2025 if ordered today

• Special Order

Radiator, Engine Swap Radiator, Downflow, Copper/Brass, Black, Center Upper Inlet, Lower Passenger Outlet, LS Motor, Chevy, Each

Part Number: CIN-58475593A

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Radiator, Engine Swap Radiator, Downflow, Copper/Brass, Black, Center Upper Inlet, Lower Passenger Outlet, LS Motor, Chevy, Each

Part Number: CIN-5-6066-9-3

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Crate Engine, GM LM7, Long Block, Internal Engine Balance, Aluminum Heads, Chevy, 5.3L, AFR Heads, Each

Part Number: HPE-HP116

Not Yet Reviewed

Estimated Ship Date: Dec 10, 2025 if ordered today

• Core Charge $285.00
• Drop Ship
• Free Shipping
• Special Order

Crate Engine, GM LM7, Complete Engine, Internal Engine Balance, Aluminum Heads, Chevy, 5.3L, AFR Heads, Fitech EFI, Each

Part Number: HPE-HP116C-EFI

Not Yet Reviewed

Estimated Ship Date: Dec 10, 2025 if ordered today

• Core Charge $285.00
• Drop Ship
• Free Shipping
• Special Order

Radiator 1939 Chevrolet Car LS 1.250" top center outlet 1.500" bottom right outlet With A/C

Part Number: JRW-5-39-0-3-A

Not Yet Reviewed

Estimated Ship Date: Oct 6, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order